Try to enable Qt 5.4 builds on Travis

.travis.yml

@@ -1,28 +1,25 @@
-#language: cpp
-#cache: apt
-#
-#env:
-#  - QT=qt4
-#  - QT=qt5
-#
-#branches:
-#  only:
-#    - 'master'
-#    - 'v1.8'
-#
-#before_install:
-#  - export DISPLAY=:99.0
-#  - sh -e /etc/init.d/xvfb start
-#
-#install:
-#  - sudo apt-get -qq update
-#  - sudo apt-get -qq install libssl-dev pkg-config libhunspell-dev
-#  - if [[ "$QT" == "qt4" ]]; then sudo apt-get -qq install libqt4-dev libqt4-webkit libqt4-sql-sqlite; fi
-#  - if [[ "$QT" == "qt5" ]]; then sudo apt-add-repository -y ppa:beineri/opt-qt511; sudo apt-get update -qq; sudo apt-get install -qq qt51base qt51webkit qt51tools qt51script libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev; fi
-#
-#script:
-#  - QMAKE="qmake"
-#  - if [[ "$QT" == "qt5" ]]; then QMAKE="/opt/qt51/bin/qmake"; fi
+language: cpp
+cache: apt
+
+env:
+  - QT=qt54
+
+branches:
+  only:
+    - 'master'
+
+before_install:
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+
+install:
+  - sudo apt-get -qq update
+  - sudo apt-get -qq install libssl-dev pkg-config libhunspell-dev
+  - if [[ "$QT" == "qt54" ]]; then sudo apt-add-repository -y ppa:beineri/opt-qt54; sudo apt-get update -qq; sudo apt-get install -qq qt54tools qt54webengine; fi
+
+script:
+  - QMAKE="qmake"
+  - if [[ "$QT" == "qt54" ]]; then QMAKE="/opt/qt54/bin/qmake"; fi
 #  - $QMAKE QMAKE_CXXFLAGS+="-Wextra -Werror"
-#  - make || exit 1
+  - make || exit 1
 #  - cd scripts && ./run_tests.sh $QMAKE